Should be next turn in the rotation? Pomeranz has only had an ERA under 6.75 in two of his starts. His FIP is 1.50 lower than his ERA, so he should "regress" a little, but he still just sucks right now.
If they can't get Pom on the DL, I'd put him in the pen, DFA Johnson and call up Beeks to start. Wright can continue to be long reliever (I just don't like Wright every fifth day because you have to worry about rain and other knuckleball nonsense, which could be better monitored in a long relief role).